Not sure if this is soluble as things stand today...
I teach Photoshop CS5 Extended, including its 3D features, and wish to offer parity between my native Mac users and their Windows counterparts. However, the virtualized GPU is not able to support even so much as smooth zooming, or brush previews when painting, let alone 3D (no, repeat, NO OpenGL support is seen by Photoshop under Fusion). As Adobe moves more and more functions to the GPU, universities and training facilities like mine are being forced to use Bootcamp or have no multi-OS support at all.
If one is curious, the list of "tested" video cards can be found here: http://kb2.adobe.com/cps/831/cpsid_83117.html
I wonder if anyone has succeeded in developing a video card passthrough system that might address this. It would have to be more than USB...Thunderbolt would be ideal going forward. My training facility will be shopping for new machines (likely modest iMacs, not Pros, sadly) in the next year. So either a non-lame virtual card or support for a second physical one that would support the 3D features and others would be great to have, but maybe I'm just dreaming.
Any succes so far? Any hope to be offered this tired sys admin/boss guy/janitor/teacher?